IT997285B - Improvements to nozzles for lance heads for blowing oxygen from above in refining processes - Google Patents

Improvements to nozzles for lance heads for blowing oxygen from above in refining processes

Info

Publication number
IT997285B
IT997285B IT1279173A IT1279173A IT997285B IT 997285 B IT997285 B IT 997285B IT 1279173 A IT1279173 A IT 1279173A IT 1279173 A IT1279173 A IT 1279173A IT 997285 B IT997285 B IT 997285B
Authority
IT
Italy
Prior art keywords
nozzles
blowing oxygen
refining processes
lance heads
lance
Prior art date
Application number
IT1279173A
Other languages
Italian (it)
Inventor
G Carlomagno
N Napolitano
A Costa
Original Assignee
Italsider Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Italsider Spa filed Critical Italsider Spa
Priority to IT1279173A priority Critical patent/IT997285B/en
Application granted granted Critical
Publication of IT997285B publication Critical patent/IT997285B/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28Manufacture of steel in the converter
    • C21C5/30Regulating or controlling the blowing
    • C21C5/32Blowing from above
IT1279173A 1973-08-08 1973-08-08 Improvements to nozzles for lance heads for blowing oxygen from above in refining processes IT997285B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT1279173A IT997285B (en) 1973-08-08 1973-08-08 Improvements to nozzles for lance heads for blowing oxygen from above in refining processes

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
IT1279173A IT997285B (en) 1973-08-08 1973-08-08 Improvements to nozzles for lance heads for blowing oxygen from above in refining processes
FR7427073A FR2240293B1 (en) 1973-08-08 1974-08-05
DE19747426603 DE7426603U (en) 1973-08-08 1974-08-05 Oxygen lance for converter
DE19742437644 DE2437644C3 (en) 1973-08-08 1974-08-05
US05/494,436 US3957258A (en) 1973-08-08 1974-08-05 Nozzles of the lance heads for blowing oxygen from above in the refining processes
GB3449674A GB1470190A (en) 1973-08-08 1974-08-06 Nozzle for a lance head
BE147357A BE818567A (en) 1973-08-08 1974-08-07 Nozzles for oxygen blowing lance heads during refining process
JP9032374A JPS5729531B2 (en) 1973-08-08 1974-08-08
NL7410692A NL180235C (en) 1973-08-08 1974-08-08 Nozzle for oxygen lance from a steel converter.

Publications (1)

Publication Number Publication Date
IT997285B true IT997285B (en) 1975-12-30

Family

ID=11143268

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1279173A IT997285B (en) 1973-08-08 1973-08-08 Improvements to nozzles for lance heads for blowing oxygen from above in refining processes

Country Status (8)

Country Link
US (1) US3957258A (en)
JP (1) JPS5729531B2 (en)
BE (1) BE818567A (en)
DE (2) DE2437644C3 (en)
FR (1) FR2240293B1 (en)
GB (1) GB1470190A (en)
IT (1) IT997285B (en)
NL (1) NL180235C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2489368A1 (en) * 1980-08-26 1982-03-05 Ugine Aciers New nozzle for oxygen injection launcher for decarburation of fontes and application to decarburation of chromium wafers
LU84686A1 (en) * 1983-03-11 1984-11-14 Arbed Solid particle acceleration device
AT408348B (en) 1999-12-20 2001-10-25 Voest Alpine Ind Anlagen Method and device for supplying a gas in a metallurgical vessel
DE102009025873A1 (en) * 2009-05-27 2010-12-02 Saar-Metallwerke Gmbh Use of a height compensating nozzle
US10081091B2 (en) * 2015-06-12 2018-09-25 Postech Academy-Industry Foundation Nozzle, device, and method for high-speed generation of uniform nanoparticles

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2583726A (en) * 1948-01-26 1952-01-29 Chalom Joseph Aaron Nozzle
US3130920A (en) * 1961-03-28 1964-04-28 Codeco Nozzle having a converging inlet zone followed by a diverging outlet zone
US3430939A (en) * 1965-04-02 1969-03-04 Berry Metal Co Oxygen injection nozzle with externally projecting conduits
LU52104A1 (en) * 1966-10-04 1968-05-07
US3550864A (en) * 1967-12-11 1970-12-29 Borg Warner High efficiency flashing nozzle
US3559974A (en) * 1969-03-03 1971-02-02 Berry Metal Co Oxygen lances having a high resistance to deterioration and multipiece nozzle heads therefor

Also Published As

Publication number Publication date
JPS5729531B2 (en) 1982-06-23
DE2437644A1 (en) 1975-03-13
JPS5072804A (en) 1975-06-16
BE818567A (en) 1974-12-02
US3957258A (en) 1976-05-18
DE2437644B2 (en) 1979-04-19
DE2437644C3 (en) 1979-12-20
DE7426603U (en) 1977-02-24
BE818567A1 (en)
NL180235C (en) 1987-01-16
FR2240293A1 (en) 1975-03-07
GB1470190A (en) 1977-04-14
NL7410692A (en) 1975-02-11
FR2240293B1 (en) 1977-06-24

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